Zambia: Close up of the Victoria Falls in Zambia. The lost diary records the final months of Livingstone's life - the harrowing series of final events, the crucial decisions - that lead up to his famous encounter with Henry Morton Stanley, the meeting that produced the phrase "Dr. Livingstone, I presume?" and helped shape a continent.â¨This image is from Lost Diary of Dr. Livingstone.

DRAMA RECONSTRUCTION: Dr. Livingstone makes a deal for canoes with Chief Kalenga. The lost diary records the final months of Livingstone's life - the harrowing series of final events, the crucial decisions - that lead up to his famous encounter with Henry Morton Stanley, the meeting that produced the phrase "Dr. Livingstone, I presume?" and helped shape a continent.â¨This image is from Lost Diary of Dr. Livingstone.

Boston, Massachusetts, USA: Presenter Carin Bondar filming Stephen Hawking's Science of the future. On set at Museum of Science in Boston. The story in the episode is Witricity. This image is from Brave New World.